Customer rating on this product:

Yamalube Performance Semi-Synthetic

Our price: $9.99 – $31.99

"Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

-Dan Thomas, CEO and Founder

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Warranties

We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

Yamalube Performance is a blended semi-synthetic to handle the high stress found in competition engines. Its exclusive blend of oils and additives minimizes frictional losses for higher performance, while providing critical protection against ring wear and piston scuffing.

It also resists thermal breakdown, a critical consideration in the extreme-temperature environment of high-output racing engines.

Yamalube Performance Semi-Synthetic Reviews

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0 of 0 people found this review helpful.

Yamalube=Max engine life!

Tim in AZ

Comments On Jul 28, 2014:I feel this is is as good as any other performances based oil. Plus the price for a gallon is a steal.

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0 of 0 people found this review helpful.

awesome product

Tabitha in AL

Comments On Apr 03, 2014:love this...

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0 of 1 people found this review helpful.

Yamalube

William in PA

Comments On Apr 04, 2013:Its all I use in my Grizzly and YFZ

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0 of 0 people found this review helpful.

yamalube performance semi synthetic oil

jimmy in PA

Comments On Feb 21, 2013:Is absolutely the best oil to run in any yamaha dirt bike or atv... I only ride saturday and sundays when I dont work and change my motor oil every sundsy night and oil filter every other week and thanks to this spectacular price a 30 dollar gallon jug of this stuff is the way to go and a gallon last me over a month no problem and keeps my motor running great and with now a days hi performance 4 stroke motors chanhing you oil regularly is the key to long engine life and save hundreds of dollars in expensive motor rebuild bilos for dealers... I promise you if you try this product you can not go wrong frequently changing you oil reguraly without going broke trying to do so... protect youur hi performance 4 stroke motor with this product and rockymountainatv.com has the best price around trust me ive looked and their prices are the best
..

0 of 0 people found this review helpful.

Quality at a fair price.

KEVIN & JULIE in UT

Comments On Jan 02, 2013:Oils are the life blood of your machine. This is a great oil that can be dumped regularly and not kill your pocketbook.

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0 of 0 people found this review helpful.

FEELS THE DIFFENCE

DAVID in VA

Comments On Jan 02, 2013:CALL ME CRAZY BUT I NOTICE A SMOOTHER OPERATION OF MY ENGINE AND REVING FEELS FREEER

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0 of 0 people found this review helpful.

oil

SANTANA in NV

Comments On Aug 05, 2012:great oil. use in my dirtbike

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0 of 0 people found this review helpful.

Yamalube

Bill in MI

Comments On Apr 04, 2011:This oil is great product, it's all I use. Lowest price at RC too. I would recommend it to anyone.

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1 of 1 people found this review helpful.

99 YZ400f

JOSH in CA

Comments On Sep 28, 2010:I've used yamalube 10-50 semi-synthetic in this 400f since bike was new. Best stuff on earth. I have thousands of desert and mountain miles and have never replaced clutch or any internal parts. Took my clutch apart yesterday and it still looks new. And I clutch it like a 125. Eleven years of abuse.